Combined harrow



(No Model.)

2 Sheets-Sheet 1. H. REA.

COMBINED HARROW, RAKE, AND TRUCK.

WWI Lam h Patented May 14, 1895.

(No Model.) 2 Sheets-Sheet 2.

H. REA.

COMBINED HARROW, RAKE; AND TRUGK. No 539,303. Patented May 14, 1895.

m 1% (Bi W m: news PEYERS 0., mwmuruu. WASHINGTON n. c.

UNITED 1 STATE-s PATENT OFFICE.

HUGH REA, OF VILLAGE GREEN, PENNSYLVANIAf COMBINED HARROW, RAKE, AND TRUCK.

SPECIFICATION forming part of Letters Patent No. 539,303, dated May 14, 1895.

Application filed February 6, 1895. Serial No. 537,496 (No model.) I

To all whom it may concern.-

Be it known that I, HUGH REA, a citizen of the United States, residing at Village Green, in the county of Delaware and State of Pennsylvania,have invented certainnew andv usefnl Improvements in a Combined Harrow, Rake, and Truck, of which the following is a specification. t

My invention relates to a combined harrow, rake and truck.

The object of the invention is to provide a harrow. with teeth arranged in a manner, whereby, upon turning the teeth about their pivot, to a slight degree, the harrow will serve as a rake or truck, as may be required; and, further, to secure the draft chains to the harrow so as to cause it to become a self-dumping harrow, rake or truck.

To these ends the invention consists in an improved construction and combination of parts, which will be hereinafter described and claimed.

In the accompan ying drawings, forming part of this specification, in which similar letters of reference indicate corresponding parts in all the views, Figure 1 is a view in perspective of one embodiment of the invention, which is arranged to serve as a harrow. Fig. 2 is a sectional view of the same; and Fig. 3 is a View in elevation, showing the machine arranged to be used as a rake or truck.

In the drawings, A, designates the harrow, and a, the axle thereof, to which are attached wheels a. Pivotally upon the axle are two rearwardly extending arms a which terminate at their rear ends in handles a Mounted between brackets or hangers a depending from the arms n is a bar a to which are secured the teeth a, which at the lowest point of adjustment, extend downward a snfficient distance to enable them to enter and harrow the ground in a thorough and satisfactory manner.

Upon the outer ends of the axles A, rearwardly extending braces or arms of, are mounted and connected together at the rear of the tooth bar, to serve as a guard. Attached to these arms a at a suitable distance in advance of the teeth, are slotted adj usting arms a the slotted ends being held by bolts a", projectiug from the arms a3, as is clearly shown in Fig. 1. By this construction, it will be seen, that the depth to which the teeth enter theground, can be regulated by setting the guard at the desired height, the guard being adapted to travel over the ground above the points of the teeth. To the arms a in the rear of the axle A, are pivotally secured chain clips a ,to which the chains are attached for drawing the harrow. Braces a serve to additionally brace the harrow bar.

By a proper adjustment of the guard, the ground can be broken to any required depth.

Also, to change the device from a harrow to a 1'ake,'it will only benecessary to raise the guard and throw the harrow teeth downward a sufficient distance, when the guard will rest on the ground, the teeth passing over it and acting as a rake. By raising the handle a a suitable distance, the rake will become elevated sufficiently to cause it to dump, by the pulling of the draftanimals on the chains,this result being effected by securing the chain clips in the rear, above the'axle. For use as a truck, the handles are elevated to enable the guard and harrow teeth to pass over the ground without engaging it.

The advantages of this construction are many, but it is not thought necessary to enumerate them, as they will be at once apparent from the foregoing description.

Having thus described my invention, what I claim as new is 7 1. In a harrow, the combination with an axle, wheels and handle bars, of a toothed bar pivotally mounted in brackets secured to the said handle bars, and a guard pivotally attached-to the axle and adapted to regulate the cutting depth of the teeth, for the purpose described.

2. The combination with an axle, wheels pivotally secured thereto, of handle bars pivotally attached to the top of the axle and hav ing teeth pivotally connected therewith, and chain clips pivotally secured to the handle bars at a point above andin rear of the connecting points of the handle bars and the axle, for the purpose described.

3. In a harrow, the combination with an axle, wheels, handle bars, and a harrow tooth no bar pivotally secured to said handle bars, of In testimony whereof I have hereunto afa guard pivotally mounted on said axle and fixed my signature in the presence of two subextending to the rear of said barrow teeth, scribing witnesses.

the movement of said guard being adjustably HUGH REA. 5 regulated by means of slotted brackets pivot- Witnesses:

ally secured to the guard and to bolts mounted MILTON H. BIGKLEY,

0n the handle bars, for the purpose described. M. H. BICKLEY. 

